Architects Oualalou + Choi and stadium experts Populous have teamed up to design the Grand Stade Hassan II, a massive tent-shaped stadium near Casablanca, Morocco. Set to be the world’s largest stadium, it’s being built for the 2030 FIFA World Cup, which Morocco will co-host with Portugal and Spain. The design is inspired by the traditional Moroccan Moussem gathering, blending cultural heritage with modern architecture.

The stadium will hold 115,000 people, making it the largest soccer stadium in the world, surpassing the current largest U.S. sports stadium, which holds 107,601 fans. Its tent-like structure will feature an aluminum lattice exterior for shade and ventilation. The design emphasizes landscaping, with 32 stairways serving as gateways surrounded by greenery on raised platforms. The stadium will also include botanical gardens and serve as the home for two local soccer clubs.

“The Grand Stade Hassan II is deeply rooted in Moroccan culture, blending tradition with contemporary design,” said Tarik Oualalou, Design Principal at Oualalou + Choi and Lead Architect for the project. “Inspired by the Moussem, the tent, and the garden, it reflects Morocco’s landscapes and hospitality. It’s an open, welcoming space that respects the natural environment.”

Construction has begun on a 100-hectare site in El Mansouria, near Casablanca. While the completion date is uncertain, it is expected to be ready by 2030.